The story starts promising but with an extremely bad pace, 80 ch. for only two days and then a week in 10 ch. making an inconsistency in pacing. Also the mc in the zanza development arc is contrary to the first arc, just wanting to change everything to modern standards forgetting he is in older times and as he already explained first he has to adapt, but this doesn't happen. Also the interest for him creating a competitive market of modern times is ridiculous, considering he has a monopoly of goods that are groundbreaking, thus he don't need that competitive prices.In general the story is good with interesting concepts such as the army scheme and world building but the mc cannot manage to get a defined personality: does he want to conquer, develop economy, protect himself or let debauchery consume him, is he a good person, is he bad, neutral. It isn't clear what he wants or what he is so the mc becomes a character with inconsistencies that damage the plot and development of secondary characters.